CN100485244C - Hose connection - Google Patents
Hose connection Download PDFInfo
- Publication number
- CN100485244C CN100485244C CNB2005800341132A CN200580034113A CN100485244C CN 100485244 C CN100485244 C CN 100485244C CN B2005800341132 A CNB2005800341132 A CN B2005800341132A CN 200580034113 A CN200580034113 A CN 200580034113A CN 100485244 C CN100485244 C CN 100485244C
- Authority
- CN
- China
- Prior art keywords
- flexible pipe
- connection device
- hose connection
- hose
- radially
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
- F16L33/23—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the outer parts being segmented, the segments being pressed against the hose by tangentially arranged members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
The invention relates to a tube connection (1) which uses a retainer (17) for fastening a tube end to a tube connection element. The retainer (17) is anchored to a flange (14) of the tube connection element (14) and comprises two retaining limbs (18, 19) that are anchored on the outside of the tube (2) by means of tightening straps (34). The retaining limbs (18, 19) rest between the outside of the tube (2) and the tightening straps (34) and are clamped therein. The retaining limbs have recesses with the flanges or stepped edges of which they are positively supported on the tightening straps (34). The tightening straps (34) dig into the outside of the tube (2) and therefore also rest positively against the tube. The invention provides a reliable and inexpensive connection between the tube (2) and for example a conduit (3), which is easy to produce.
Description
Technical field
The present invention relates to a kind ofly be used to make flexible pipe to be connected connection set on bell tap, tube end or the like.
Background technique
In many technical fields---for example in fields such as hydraulic equipment, air-conditioning equipment, heating and ventilating equipment, automotive engineering, must between flexible pipe and the pipeline that is attached thereto or assembly or other element of construction, set up fluid-tight, lasting connection reliably.In this case, the reliability of connection, significant with respect to long term seal, the assembly reliability that connects and the simplicity of the fluid that in pipeline or flexible pipe, flows.
Be fixed on accordingly, fit within on the bell tap of bellows the inside by crimping sleeve by the known flexible pipe that comprises inner bellows of utility model document Nr.7314756.This crimping sleeve is pulled on the position that does not have the external hose shell of bellows.
DE-OS 3808383 discloses equally and by crimping sleeve hose end has been fixed on respective threads and connects and put.The edge of this crimping sleeve by inside sensing is fixed on the corresponding annular groove the inside of bell tap or instead blocks corresponding flange.For this reason, must make crimping sleeve or, just allow in deformation process, to form the edge that inwardly points to from shifting onto on the bell tap vertically back to a side of flexible pipe or after the sleeve pipe that will originally not have inside points toward edge is shifted onto on flexible pipe and the bell tap.
Two kinds of methods all are being subject to significant restrictions aspect the assembling selection.
Summary of the invention
The purpose of this invention is to provide a kind of hose connection device thus, it is easy to realize, lasting reliable and be used to connect flexible pipe.
This purpose is achieved by a kind of hose connection device, this hose connection device comprises: hose transition spare, this hose transition spare have one and comprise that the flexible pipe that is used to admit flexible pipe admits the extension part and of section to admit the radially protuberance of section in abutting connection with described flexible pipe; Fixture, this fixture have at least two longitudinal directions along flexible pipe in the axially extended fixed feet in the outer surface upper edge of described flexible pipe, and described fixed feet interconnects by the connecting sheet by described radially protuberance supporting; And, at least one tensioning mechanism, this tensioning mechanism is radially around the outer surface of flexible pipe and fixed feet and fixed feet is stretched on the described outer surface, wherein, be provided with the groove that is used for accommodating retaining members on described radially protuberance next door, connecting sheet and described fixture that described holder holds fixture are bearing on the described radially protuberance, and described holder is c shape and has flexible feet.
Comprise a hose transition spare according to hose connection device of the present invention, this hose transition spare has a flexible pipe and admits a section and a radially protuberance in abutting connection with described flexible pipe admittance section.The pipe end or the bell tap of the pipeline that described hose transition spare for example can be the pipeline that is made of metal with suitable forming part, made by plastic materials, it is equipped with other bindiny mechanism such as bonding apparatus or screw thread so that be connected to coupling, equipment such as air condition compressor or like.Described hose transition spare itself also can be configured to coupling, and this coupling forms for example connection half one of plug-in type joiner.
Described hose transition spare can admit section to be inserted in the flexible pipe by its flexible pipe, and wherein hose core slightly tensioning is resisted against on the outer surface of flexible pipe admittance section.By fixture and tensioning mechanism flexible pipe is fixed on the hose transition spare.This fixture is attached on the hose transition spare and directly or preferably is bearing in indirectly radially on the protuberance.This fixture has two vertical fixed feet that are parallel to each other substantially and extend.After the installation, described fixed feet is parallel with hose transition spare basically.Preferably, fixed feet is resisted against on the outer surface of flexible pipe.By the tensioning mechanism around fixed feet and the extension of flexible pipe outer surface, fixed feet clamps and thus flexible pipe is pressed against flexible pipe against the flexible pipe outer surface and admits on the outer surface of section.So just strengthened the form fit that between hose transition spare and hose core internal surface, exists and rubbed sealed.But a key character of fixture is that described fixture is bearing on the radially protuberance of hose transition spare directly or indirectly by its connecting sheet.This has guaranteed that hose transition spare can not skid off from hose end.The fixed feet of fixture is fixed on the outer surface of flexible pipe by tensioning mechanism.Preferably, fixed feet is provided with one or more recesses, thus described fixed feet and tensioning mechanism form fit be bonded together.This form fit prevents that fixed feet skids off when standing the axial tension load below tensioning mechanism.
Described flexible pipe admits section preferably to have tubular configuration, and it preferably has circular cross section in this case.If desired, its outer surface can be smooth.But preferably, this outer surface is provided with forming part, promptly is provided with flexible pipe and keeps forming part.This helps the axial restraint of flexible pipe on hose transition spare.
Described flexible pipe keeps forming part can have the form of one or more ring ribs, and described ring rib can have one or more edges back to the flexible pipe pull-out direction.In addition, described flexible pipe admits the outer surface of section can be provided with one or more circular grooves that are used to hold sealed member, so that improve or guarantee sealing between flexible pipe and the hose transition spare.Can consider O shape ring as sealed member.
Described radially protuberance for example can have the radial flange configuration.It in most preferred embodiment a disc-shaped flange that circumferentially is provided with.Fixture is bearing in this radially on the protuberance indirectly or directly by holder.On described radially protuberance next door can be the groove that is used for accommodating retaining members, and this holder itself holds the connecting sheet of fixture and is bearing in radially on the protuberance.
The shape of above-mentioned connected element can be promptly by having cutting or not having the formation technique that cuts at least as far as possible and do not make in upset that makes up and roll forging process fully.Its advantage is, do not produce along hose transition spare to weaken the position, and they may play the effect that causes crackle.
Above-mentioned holder preferably is made for the plastic components that can laterally slide on the hose transition spare.These parts for example are c shape parts in front view.In addition, holder rubber-like leg can be shifted holder onto circular groove zone set on the hose transition spare by this leg.At this moment, this leg is at first flexibly expanded and then is snapped into together, thus fixing holder apace.Described holder can have the slit of the connecting sheet that is used to hold fixture.This slit extends on the outer surface of holder along peripheral direction.This slit can have the bottom or radially continuously, promptly not have the bottomland structure.It also can be the bottom of interrupting.This holder is preferably plastic components, for example the plastics die castings.But also can use crooked metal parts, it for example forms by medially folding the stamping part of being made by tinsel.
Described tensioning mechanism for example constitutes by the restraint zone that is used for fixing flexible pipe.This restraint zone can have the tensioning locking body of form fit, and it realizes engaging by suitable clamping tool.
Other details of advantageous embodiment of the present invention will describe in detail hereinafter.
Description of drawings
Accompanying drawing illustrates exemplary embodiment of the present invention.In the accompanying drawings:
Fig. 1 illustrates the hose connection device of assembling condition with first side view;
Fig. 2 illustrates hose connection device according to Fig. 1 with second side view;
Fig. 3 illustrates the fixture of hose connection device with independent perspective view;
Fig. 4 illustrates holder according to the tension device of Fig. 1 and 2 with different ratios and independent perspective view;
Fig. 5 illustrates holder according to Fig. 4 with front view;
Fig. 6 illustrates the hose transition spare of hose connection device with independent side view;
Fig. 7 illustrates the restraint zone that is in open mode that is associated with hose connection device according to Fig. 1 and 2 with perspective view.
Embodiment
Hose connection device 1 shown in Figure 1 is connected on the pipeline 3 flexible pipe 2 by it.This flexible pipe 2 and pipeline 3 are configured for the fluid line of pressure fluid, and wherein cracking pressure for example can surpass 100bar (for example 140bar).One in the end of pipeline 3 integrally formed hose transition spare 4 belongs to hose connection device 1, as Fig. 6 illustrates separately.As mentioned above, this hose transition spare 4 can constitute the end of pipeline 3 or be configured to independent bell tap, is provided with the bindiny mechanism that does not specifically illustrate in the left side of this bell tap (with reference to Fig. 6), for example screw thread or other coupling mechanism.
Hose transition spare 4 is for tubulose and have flexible pipe admittance section 5.This flexible pipe admits the outer surface of section to be provided with forming part.Since a columniform basic shape, the end has chamfering 6, hose transition spare 4 is inserted in the unlimited hose end being convenient to.In addition, be provided with one or more ring ribs 7,8 at the outer surface of flexible pipe jointing, they have zigzag longitudinal cross-section.Rib 7,8 is provided preferably with sharp keen edge 9,10 at it on the side of chamfering 6.Described edge is opposite with the flexible pipe pull-out direction.If desired, can circular groove 11,12 be set near rib 7,8, they for example can be used to hold sealed member such as O shape ring.
What admit section 5 in abutting connection with flexible pipe is a protuberance 13 radially, and it is configured to a flange 14 of radially aiming at, is preferably disc-shaped flange in example shown embodiment.This flange preferably forms by top forging process.On flange 14 next doors is a groove 15, and this groove 15 preferably has cylindrical bottom portion and is used to hold c shape holder 16 shown in Figure 4 and 5.This groove 15 stops hose transition spare 4.Pipeline 3 begins continuity from groove 15.
As Fig. 3 individually shown in, a fixture 17 also belongs to hose connection device.This fixture 17 comprises two fixed feet that are parallel to each other basically 18,19, and they are being resisted against on the outer surface of flexible pipe on the opposite flank of flexible pipe 2.This point as can be seen from Figure 1.Described fixed feet 18,19 connects by connecting sheet 20 each other, and it crosses the perforate 21 of a mouth shape.The size of this perforate makes connecting sheet 20 can center on pipeline 3 or can center on the bottom of groove 15 at least.
Described fixed feet 18,19 is configured to symmetrically.They are repeatedly crooked, make each fixed feet 18,19 have at least one recess 22,23 and preferably have an additional recesses 24,25.Each such formation in these recesses 22 to 25 promptly, at first radially bends inwards the fixed feet of being made by flat plate 18 and 19 respectively, and then is bent back to its initial direction that extends axially.Recess 22 to 25 forms flat grooves or recessed pocket (Taschen) thus.
For fixture 17 is bearing on the hose transition spare 4, is provided with and also belongs to hose connection device and at the holder shown in the Figure 4 and 5 16.This holder is preferably designed so that plastic components.It is c shape in planimetric map and has two legs 28,29 that limit gaps 27 between the two.Holder 16 is along the arc forming of subtend greater than 180 ° angle.Its internal diameter corresponds essentially to the external diameter of the bottom of groove 15.Therefore, when when leg 28,29 is radially shifted onto described holder on the hose transition spare 4 with elastic type under the abducent situation, described holder is fixed in the groove 15 with juncture.Gap 27 has suitable size so that this operation does not damage holder 16.
In addition, hose connection device 1 comprises and is used to make fixed feet 18,19 to remain on tensioning mechanism 33 on the outer surface of flexible pipe 2.According to Fig. 7, tensioning mechanism 33 for example is the restraint zone of being made by steel or other suitable material 34.Its length is corresponding to the girth of flexible pipe 2.Restraint zone 34 is provided with tensioning locking body 35 at its free end, and this tensioning locking body comprises two locking bodys, half one 36,37.Locking body half one can design as shown in Figure 7.For example, locking body half one 37 can be configured to the outwards fin of sensing, and locking body half one 36 then is configured to recess.This recess is reserved one and is admitted gap 38, and the fin of locking body half one 37 is engaged in this gap.In addition, as illustrated in fig. 1 and 2, restraint zone 34 is provided with the enhancing fin 39 that along the circumferential direction extends.
Followingly set up flexible pipe by hose connection device 1 and connect.
At first, make flexible pipe 2 shift flexible pipe hose transition spare 4 or pipeline 3 onto and admit on the section 5, be resisted against on the flange 14 up to the front side of described flexible pipe by its opened end portions.Like this holder 16 is put in the groove 15, even described holder laterally is snapped in the groove 15 then.Can settle fixture 17 under this state, connect sheet 20 and insert slit 30, wherein two fixed feet 18,19 rests on the radially relative side of flexible pipe 2.At this moment the longitudinal direction that described fixed feet is parallel to flexible pipe extends.The recess 22,23 and 24, the 25 interior suitable spring collet or other the clamping tools of also passing through that can respectively restraint zone 34 be applied to fixed feet 18,19 are now locked.This realizes that by fixed feet 18,19 is pressed against on the flexible pipe 2 securely the described flexible pipe of result is compressed and is pressed against flexible pipe securely thus and admits on the outer surface of section 5.Especially as shown in Figure 2, restraint zone 34 is compressed into the outer surface of flexible pipe 2 a little with itself.Restraint zone is fixed on the flexible pipe 2 in the mode that can not move vertically.Because restraint zone is arranged in recess 22 to 25, they also make fixed feet 18,19 in axial direction be fixed on the flexible pipe 2.In addition, because the slight deformation of flexible pipe 2, connecting sheet 20 is with respect to holder 16 tensionings, and described holder is abutted against on the flange 14.The aduncate end of fixed feet 18,19 also is pressed in the outer surface of flexible pipe 2.
Connect fully by fixing restraint zone 34.Fixture 17 is bearing on the flange 14 by holder 16 and prevents that flexible pipe 2 from pulling out vertically on flexible pipe is admitted section 5, and prevents that flexible pipe from admitting section 5 to release from hose end vertically.
This connection can be set up simply, reliably seals enduringly and serves many purposes.
Utilize fixture 17 that hose end is attached on the hose transition spare 4 according to hose connection device 1 of the present invention.The fixture 17 that is anchored on the flange 14 of hose transition spare 4 has two fixed feet 18,19, and this fixed feet is anchored on the outer surface of flexible pipe 2 by restraint zone 34.Like this, fixed feet 18,19 is between the outer surface of flexible pipe 2 and restraint zone 34 and clamped this place that is fixed on.In addition, described fixed feet has recess 22 to 25, and this recess has side or the stepped edge that supports restraint zone 34 in the form fit mode.Restraint zone 34 will itself be compressed into the outer surface of flexible pipe 2 and be placed on the flexible pipe in the form fit mode equally thus.Obtain thus in flexible pipe 2 and being connected that for example mode with simple, reliable and economic between the pipeline 3 is set up.
Claims (18)
1. hose connection device (1) comprises
Hose transition spare (4), this hose transition spare have one and comprise that the flexible pipe that is used to admit flexible pipe (2) admits the extension part and of section (5) to admit the radially protuberance (13) of section (5) in abutting connection with described flexible pipe,
Fixture (17), this fixture has at least two longitudinal directions along flexible pipe (2) in the axially extended fixed feet (18 in the outer surface upper edge of described flexible pipe, 19), described fixed feet interconnects by the connecting sheet (20) by described radially protuberance (13) supporting, and
At least one tensioning mechanism (33), this tensioning mechanism be radially around the outer surface of flexible pipe (2) and fixed feet (18,19) and fixed feet (18,19) is stretched on the described outer surface,
Wherein, be provided with the groove (15) that is used for accommodating retaining members (16) on described radially protuberance (13) next door, connecting sheet (20) and described fixture (17) that described holder holds fixture (17) are bearing on the described radially protuberance (13), described holder (16) is for c shape and have flexible feet (28,29).
2. hose connection device as claimed in claim 1 is characterized in that, described flexible pipe admits section (5) to have tubular configuration.
3. hose connection device as claimed in claim 1 is characterized in that, described flexible pipe admits section (5) to be provided with flexible pipe maintenance forming part on its outer surface.
4. hose connection device as claimed in claim 3 is characterized in that, described flexible pipe keeps forming part to comprise that at least one has back to the ring rib (7,8) at the edge (9,10) of flexible pipe pull-out direction.
5. hose connection device as claimed in claim 1 is characterized in that, described flexible pipe admits section (5) to have at least one circular groove that is used to hold sealed member (11,12) on its outer surface.
6. hose connection device as claimed in claim 1 is characterized in that, described radially protuberance (13) is configured to radial flange (14).
7. hose connection device as claimed in claim 6 is characterized in that, described flange (14) is a disc-shaped flange.
8. hose connection device as claimed in claim 1 is characterized in that, it is the drip molding that non-cutting is made that described flexible pipe is admitted section (5).
9. hose connection device as claimed in claim 1 is characterized in that, described holder (16) has along the slit (30) of the connecting sheet that is used to hold fixture (17) (20) of the periphery extension of described holder.
10. hose connection device as claimed in claim 9 is characterized in that, described slit (30) is radially constructed also thus at its radially inner side opening continuously.
11. hose connection device as claimed in claim 9 is characterized in that, described slit (30) passes through bottom closure at its radially inner side.
12. hose connection device as claimed in claim 1 is characterized in that, described holder (16) is a plastic components.
13. hose connection device as claimed in claim 1 is characterized in that, described holder (16) is crooked metal sheet parts.
14. hose connection device as claimed in claim 1 is characterized in that, described fixed feet (18,19) has the recess (22,23,24,25) that is used to hold tensioning mechanism (33).
15. hose connection device as claimed in claim 1 is characterized in that, described tensioning mechanism (33) is a hose clip.
16. hose connection device as claimed in claim 1 is characterized in that, described tensioning mechanism (33) is restraint zone (34).
17. hose connection device as claimed in claim 16 is characterized in that, described restraint zone (34) has the tensioning locking body (35) of form fit.
18. hose connection device as claimed in claim 1 is characterized in that, described hose connection device is used for high-voltage applications.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004049449.5 | 2004-10-08 | ||
| DE102004049449A DE102004049449B4 (en) | 2004-10-08 | 2004-10-08 | Hose connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101036018A CN101036018A (en) | 2007-09-12 |
| CN100485244C true CN100485244C (en) | 2009-05-06 |
Family
ID=36046415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005800341132A Active CN100485244C (en) | 2004-10-08 | 2005-10-07 | Hose connection |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7905520B2 (en) |
| EP (1) | EP1797364B1 (en) |
| JP (1) | JP5348579B2 (en) |
| CN (1) | CN100485244C (en) |
| DE (2) | DE102004049449B4 (en) |
| WO (1) | WO2006040082A2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005038476B4 (en) * | 2005-08-13 | 2020-05-28 | Eaton Fluid Power Gmbh | Device and method for connecting a hydraulic hose to a connection nipple |
| GB0516780D0 (en) * | 2005-08-16 | 2005-09-21 | Dixon Roche Keith | Terminations for high-pressure/high-temperature hoses |
| DE202007017460U1 (en) * | 2007-12-12 | 2009-04-16 | Voss Automotive Gmbh | Hose line connector and wiring harness |
| ATE511052T1 (en) | 2008-04-18 | 2011-06-15 | Eaton Fluid Power Gmbh | HOSE CONNECTION METHOD AND CONNECTION ARRANGEMENT |
| US8342578B2 (en) * | 2008-12-17 | 2013-01-01 | Bobenhausen Larry F | Method and apparatus for connecting a hose to a fitting |
| CN102889443A (en) * | 2012-10-10 | 2013-01-23 | 浙江博威汽车空调有限公司 | Quick connection joint of automobile air conditioner |
| CN106016449A (en) * | 2016-06-27 | 2016-10-12 | 珠海格力电器股份有限公司 | Fixing clamp and wall-mounted gas boiler |
| CN107676350A (en) * | 2017-11-15 | 2018-02-09 | 杭州友凯船艇有限公司 | It is a kind of to coat the attachment means that two sections of outsides of connection are body flanges |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1720781A (en) * | 1924-06-25 | 1929-07-16 | Grover C Deakins | Clamp for pressure hose |
| FR1227889A (en) * | 1958-09-24 | 1960-08-24 | Aeroquip Ag | Fitting formed of several sectors for flexible hoses |
| FR1314716A (en) * | 1962-02-09 | 1963-01-11 | Super Oil Seals & Gaskets Ltd | Flexible hose connector |
| US3174777A (en) * | 1960-06-20 | 1965-03-23 | Band It Company | Hose connector fittings |
| US3574355A (en) * | 1968-09-24 | 1971-04-13 | Hans Oetiker | Hose connection |
| US5387016A (en) * | 1994-03-29 | 1995-02-07 | Ford Motor Company | Tubular coupling |
| DE4329650A1 (en) * | 1993-09-03 | 1995-03-09 | Weinhold Karl | Hose mount |
| CN1320201A (en) * | 1998-09-25 | 2001-10-31 | 易通艾罗奎普有限公司 | Clip fitting for hose |
| US6772519B2 (en) * | 2002-10-28 | 2004-08-10 | Ico | Flexible hose system for installing residential and commercial facility air conditioning system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7314756U (en) | 1973-07-19 | Kabel Und Metallwerke Gutehoffnungshuette Ag | Fitting for pipelines | |
| DE1206234B (en) * | 1958-09-24 | 1965-12-02 | Aeroquip Ag | Attachment of a hose end to a connection socket |
| DE1836068U (en) * | 1961-01-27 | 1961-08-03 | Erwin Gedler | CONNECTION FOR HIGH PRESSURE HOSES. |
| US3463517A (en) * | 1968-05-07 | 1969-08-26 | Weatherhead Co | Hose coupling having clamp positioning means |
| DE3808383A1 (en) | 1988-03-12 | 1989-09-28 | Witzenmann Metallschlauchfab | LINE CONNECTION |
| JPH0719381A (en) * | 1993-06-29 | 1995-01-20 | Kurihara Sangyo Kk | Hose connection tool |
| US7108291B2 (en) * | 2003-05-07 | 2006-09-19 | Parker-Hannifin | Clip coupling |
-
2004
- 2004-10-08 DE DE102004049449A patent/DE102004049449B4/en not_active Expired - Fee Related
-
2005
- 2005-10-07 CN CNB2005800341132A patent/CN100485244C/en active Active
- 2005-10-07 WO PCT/EP2005/010803 patent/WO2006040082A2/en active Application Filing
- 2005-10-07 US US11/664,868 patent/US7905520B2/en active Active
- 2005-10-07 EP EP05794405A patent/EP1797364B1/en active Active
- 2005-10-07 DE DE502005009917T patent/DE502005009917D1/en active Active
- 2005-10-07 JP JP2007535095A patent/JP5348579B2/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1720781A (en) * | 1924-06-25 | 1929-07-16 | Grover C Deakins | Clamp for pressure hose |
| FR1227889A (en) * | 1958-09-24 | 1960-08-24 | Aeroquip Ag | Fitting formed of several sectors for flexible hoses |
| US3174777A (en) * | 1960-06-20 | 1965-03-23 | Band It Company | Hose connector fittings |
| FR1314716A (en) * | 1962-02-09 | 1963-01-11 | Super Oil Seals & Gaskets Ltd | Flexible hose connector |
| US3574355A (en) * | 1968-09-24 | 1971-04-13 | Hans Oetiker | Hose connection |
| DE4329650A1 (en) * | 1993-09-03 | 1995-03-09 | Weinhold Karl | Hose mount |
| US5387016A (en) * | 1994-03-29 | 1995-02-07 | Ford Motor Company | Tubular coupling |
| CN1320201A (en) * | 1998-09-25 | 2001-10-31 | 易通艾罗奎普有限公司 | Clip fitting for hose |
| US6772519B2 (en) * | 2002-10-28 | 2004-08-10 | Ico | Flexible hose system for installing residential and commercial facility air conditioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| US20080252072A1 (en) | 2008-10-16 |
| JP2008516162A (en) | 2008-05-15 |
| EP1797364A2 (en) | 2007-06-20 |
| US7905520B2 (en) | 2011-03-15 |
| WO2006040082A2 (en) | 2006-04-20 |
| DE102004049449A1 (en) | 2006-04-20 |
| JP5348579B2 (en) | 2013-11-20 |
| EP1797364B1 (en) | 2010-07-14 |
| CN101036018A (en) | 2007-09-12 |
| DE102004049449B4 (en) | 2008-11-06 |
| DE502005009917D1 (en) | 2010-08-26 |
| WO2006040082A3 (en) | 2006-06-29 |
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